Suddenly, the lights went dark. A heartbeat later, they returned, solid and steady. The dashboard refreshed, showing the new version number like a badge of honour. The digital cough was gone; the connection was swift and silent once more. How to Update your ZTE MF297D, How To - HardReset.info
button. If a new version is found, follow the prompts to install it. Wait for Completion
: Enter the admin password found on the sticker at the bottom of your device.